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- Title
MATHEMATICAL MODELLING OF SHAFTS IN DRIVES.
- Authors
Hruby, Petr; Nahlik, Tomas; Smetanova, Dana
- Abstract
Propeller shafts of the vehicle's drive transmit a torque to relatively large distances. The shafts are basically long and slender and must be dimensioned not only in terms of torsional stress, but it is also necessary to monitor their resistance to lateral vibration. In the paper, a simple model (of the solved problem) is constructed by the method of physical discretization, which is evident from the nature of the centrifugal force fields' influence on the spectral properties of the shaft. An analytical solving of speed resonances prop shafts test model (whose aim is to obtain values for verification subsequently processed models based on the transfer-matrix method and the finite element method) is performed.
- Subjects
MATHEMATICAL models; SHAFTING machinery; DRIVE shafts; TRANSFER matrix; FINITE element method; VIBRATION (Mechanics); DISCRETIZATION methods
- Publication
Komunikácie, 2018, Vol 20, Issue 4, p36
- ISSN
1335-4205
- Publication type
Article
- DOI
10.26552/com.c.2018.4.36-40